PROBLEM TO BE SOLVED: To provide a remover capable of efficiently and easily removing NOx and a method for removing NOx using the remover.SOLUTION: There are provided: an NOx remover containing abietadiene and/or sesquiterpene hydrocarbon as an effective component and a method for removing NOx in the atmosphere in which the NOx remover and an atmosphere containing NOx are brought into contact with each other. The method for contacting with the atmosphere includes a spraying method, a method of passing a filter impregnated with the NOx remover and a method of surface contacting with a coating film containing an NOx remover.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】効率的かつ容易にNOxを除去できる除去剤、およびそれを用いたNOx除去方法を提供することを目的とする。【解決手段】アビエタジエンおよび/またはセスキテルペン炭化水素を有効成分として含むNOx除去剤、並びに当該NOx除去剤とNOxを含有する大気とを接触させることを特徴とする大気中のNOx除去方法。大気との接触方法は、噴霧、NOx除去剤を含浸させたフィルターの通過、NOx除去剤を含む塗膜との表面接触がある。【選択図】なし